From 0c999ce98e9d6485f8637e130f7612f80c111a0e Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Wed, 11 May 2022 16:58:41 +0200 Subject: [PATCH] net: dwc_eth_qos: lift parsing of max-speed DT property to common code I have an iMX8MP with a ti,dp83867 phy in front of the eqos interface. The phy is Gbit capable - however, the C and D differential pairs are not physically routed to the RJ45 connector. So I need to prevent the phy from advertising 1000Mbps. The necessary code is almost already there in the form of a phy_set_supported() call in eqos_start(), but the max-speed DT property is currently only parsed in eqos_probe_resources_stm32(). Lift that parsing to eqos_probe(). Signed-off-by: Rasmus Villemoes Reviewed-by: Ramon Fried --- drivers/net/dwc_eth_qos.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c index 7c504dd1ca..4f3ea4f629 100644 --- a/drivers/net/dwc_eth_qos.c +++ b/drivers/net/dwc_eth_qos.c @@ -1399,8 +1399,6 @@ static int eqos_probe_resources_stm32(struct udevice *dev) if (ret) return -EINVAL; - eqos->max_speed = dev_read_u32_default(dev, "max-speed", 0); - ret = clk_get_by_name(dev, "stmmaceth", &eqos->clk_master_bus); if (ret) { pr_err("clk_get_by_name(master_bus) failed: %d", ret); @@ -1503,6 +1501,8 @@ static int eqos_probe(struct udevice *dev) eqos->dma_regs = (void *)(eqos->regs + EQOS_DMA_REGS_BASE); eqos->tegra186_regs = (void *)(eqos->regs + EQOS_TEGRA186_REGS_BASE); + eqos->max_speed = dev_read_u32_default(dev, "max-speed", 0); + ret = eqos_probe_resources_core(dev); if (ret < 0) { pr_err("eqos_probe_resources_core() failed: %d", ret); -- 2.39.5